25385652

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 70854784

約数和(自身を除く): 45469132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 43, 46, 62, 69, 86, 92, 93, 124, 129, 138, 172, 186, 207, 258, 276, 279, 372, 387, 414, 516, 529, 558, 713, 774, 828, 989, 1058, 1116, 1333, 1426, 1548, 1587, 1978, 2116, 2139, 2666, 2852, 2967, 3174, 3956, 3999, 4278, 4761, 5332, 5934, 6348, 6417, 7998, 8556, 8901, 9522, 11868, 11997, 12834, 15996, 16399, 17802, 19044, 22747, 23994, 25668, 30659, 32798, 35604, 45494, 47988, 49197, 61318, 65596, 68241, 90988, 91977, 98394, 122636, 136482, 147591, 183954, 196788, 204723, 272964, 275931, 295182, 367908, 409446, 551862, 590364, 705157, 818892, 1103724, 1410314, 2115471, 2820628, 4230942, 6346413, 8461884, 12692826, 25385652]

約数ペア:

[(1, 25385652), (2, 12692826), (3, 8461884), (4, 6346413), (6, 4230942), (9, 2820628), (12, 2115471), (18, 1410314), (23, 1103724), (31, 818892), (36, 705157), (43, 590364), (46, 551862), (62, 409446), (69, 367908), (86, 295182), (92, 275931), (93, 272964), (124, 204723), (129, 196788), (138, 183954), (172, 147591), (186, 136482), (207, 122636), (258, 98394), (276, 91977), (279, 90988), (372, 68241), (387, 65596), (414, 61318), (516, 49197), (529, 47988), (558, 45494), (713, 35604), (774, 32798), (828, 30659), (989, 25668), (1058, 23994), (1116, 22747), (1333, 19044), (1426, 17802), (1548, 16399), (1587, 15996), (1978, 12834), (2116, 11997), (2139, 11868), (2666, 9522), (2852, 8901), (2967, 8556), (3174, 7998), (3956, 6417), (3999, 6348), (4278, 5934), (4761, 5332)]